linux-kernel - [PATCH 3/3] ARM: dts: imx6ul-14x14-evk: Assign power supplies for magnetometer

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Message-Id: <1571906920-29966-3-git-send-email-Anson.Huang@nxp.com>
Date:   Thu, 24 Oct 2019 16:48:40 +0800
From:   Anson Huang <Anson.Huang@....com>
To:     robh+dt@...nel.org, mark.rutland@....com, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     Linux-imx@....com
Subject: [PATCH 3/3] ARM: dts: imx6ul-14x14-evk: Assign power supplies for magnetometer

On i.MX6UL 14x14 EVK board, mag3110's power is controlled by
sensor regulator, assign power supplies for mag3110 driver
to do power management.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
 arch/arm/boot/dts/imx6ul-14x14-evk.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
index c74ba60..7b155ed 100644
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
@@ -193,6 +193,8 @@
 	magnetometer@e {
 		compatible = "fsl,mag3110";
 		reg = <0x0e>;
+		vdd-supply = <&reg_sensors>;
+		vddio-supply = <&reg_sensors>;
 	};
 };
 
-- 
2.7.4